5656037 has 2 divisors, whose sum is σ = 5656038. Its totient is φ = 5656036.

The previous prime is 5656031. The next prime is 5656093. The reversal of 5656037 is 7306565.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5597956 + 58081 = 2366^2 + 241^2 .

It is a cyclic number.

It is not a de Polignac number, because 5656037 - 2¹² = 5651941 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5655994 and 5656012.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5656031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2828018 + 2828019.

It is an arithmetic number, because the mean of its divisors is an integer number (2828019).

Almost surely, 2^5656037 is an apocalyptic number.

It is an amenable number.

5656037 is a deficient number, since it is larger than the sum of its proper divisors (1).

5656037 is an equidigital number, since it uses as much as digits as its factorization.

5656037 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18900, while the sum is 32.

The square root of 5656037 is about 2378.2424182577. The cubic root of 5656037 is about 178.1711626328.

The spelling of 5656037 in words is "five million, six hundred fifty-six thousand, thirty-seven".